0.8 Hours -
The title says it all…today I countersunk the holes on the bottom of the flap braces where the bottom skins will attach. The corresponding holes in the bottom skin will be dimpled.
I also deburred the edges of the flap braces, but I still need to deburr all of the lightening holes. A small Scotchbrite wheel in my die grinder should make quick work of these.

The flap braces are countersunk on the skin side.
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countersink, deburr, deburring, flap braces, RV-7A, Wings
This entry was posted on January 14, 2011, 21:00 and is filed under Construction, Main Structure, Wings. You can follow any responses to this entry through RSS 2.0.
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